8639568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2881

約数の個数: 80

約数和(自身を含む): 28351360

約数和(自身を除く): 19711792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 2857, 3024, 5714, 8571, 11428, 17142, 19999, 22856, 25713, 34284, 39998, 45712, 51426, 59997, 68568, 77139, 79996, 102852, 119994, 137136, 154278, 159992, 179991, 205704, 239988, 308556, 319984, 359982, 411408, 479976, 539973, 617112, 719964, 959952, 1079946, 1234224, 1439928, 2159892, 2879856, 4319784, 8639568]

約数ペア:

[(1, 8639568), (2, 4319784), (3, 2879856), (4, 2159892), (6, 1439928), (7, 1234224), (8, 1079946), (9, 959952), (12, 719964), (14, 617112), (16, 539973), (18, 479976), (21, 411408), (24, 359982), (27, 319984), (28, 308556), (36, 239988), (42, 205704), (48, 179991), (54, 159992), (56, 154278), (63, 137136), (72, 119994), (84, 102852), (108, 79996), (112, 77139), (126, 68568), (144, 59997), (168, 51426), (189, 45712), (216, 39998), (252, 34284), (336, 25713), (378, 22856), (432, 19999), (504, 17142), (756, 11428), (1008, 8571), (1512, 5714), (2857, 3024)]